1344480984 has 256 divisors, whose sum is σ = 4689792000. Its totient is φ = 346705920.

The previous prime is 1344480959. The next prime is 1344480997. The reversal of 1344480984 is 4890844431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3808552 + ... + 3808904.

It is an arithmetic number, because the mean of its divisors is an integer number (18319500).

Almost surely, 2^1344480984 is an apocalyptic number.

1344480984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344480984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344896000).

1344480984 is an abundant number, since it is smaller than the sum of its proper divisors (3345311016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344480984 is a wasteful number, since it uses less digits than its factorization.

1344480984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1344480984 is about 36667.1649299479. The cubic root of 1344480984 is about 1103.7013015165.

The spelling of 1344480984 in words is "one billion, three hundred forty-four million, four hundred eighty thousand, nine hundred eighty-four".